单词
polystyrene
读音
ˌpɑːliˈstaɪriːn
美式
英式
词根
无
释义
n. [高分子] 聚苯乙烯
例句
After that, the material is heated, to melt the polystyrene.
前面的几步完成后，对材料加热以融化聚苯乙烯。
The rotor is formed from two linked polystyrene beads each 0.3 micrometres across.
转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。
That's why polystyrene is ideal for use in bicycle helmets and other protective gear.
这也是为什么聚苯乙烯是制作自行车头盔以及其他保护装置的理想材料的原因。
After that, the material is heated, to melt the polystyrene.
前面的几步完成后，对材料加热以融化聚苯乙烯。
The rotor is formed from two linked polystyrene beads each 0.3 micrometres across.
转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。
That's why polystyrene is ideal for use in bicycle helmets and other protective gear.
这也是为什么聚苯乙烯是制作自行车头盔以及其他保护装置的理想材料的原因。
强化记忆
无
看视频学发音
I looked at him and I asked him,"What is polystyrene?"But it all sounded intriguing to me
with bowls of plastic fruit,polystyrene ceiling tiles,settees permanently sheathed
and saw beaches littered with Styrofoam,or expanded polystyrene foam.And when they came back and told us about it,
(Applause)unlike the polystyrene cupsthat unfortunately fill our landfills everyday.
Yet this has been the typical experience.Polystyrene ceiling tiles, no natural daylight,the least inspiring place to meet people.
所属分类
出国,其他
所在词典
